enhancement:support Qdrant gRPC mode (#3929)

api/core/rag/datasource/vdb/qdrant/qdrant_vector.py

@@ -36,6 +36,8 @@ class QdrantConfig(BaseModel):
     api_key: Optional[str]
     timeout: float = 20
     root_path: Optional[str]
+    grpc_port: int = 6334
+    prefer_grpc: bool = False
 
     def to_qdrant_params(self):
         if self.endpoint and self.endpoint.startswith('path:'):
@@ -51,7 +53,9 @@ class QdrantConfig(BaseModel):
                 'url': self.endpoint,
                 'api_key': self.api_key,
                 'timeout': self.timeout,
-                'verify': self.endpoint.startswith('https')
+                'verify': self.endpoint.startswith('https'),
+                'grpc_port': self.grpc_port,
+                'prefer_grpc': self.prefer_grpc
             }
 
 

api/core/rag/datasource/vdb/vector_factory.py

@@ -86,7 +86,9 @@ class Vector:
                     endpoint=config.get('QDRANT_URL'),
                     api_key=config.get('QDRANT_API_KEY'),
                     root_path=current_app.root_path,
-                    timeout=config.get('QDRANT_CLIENT_TIMEOUT')
+                    timeout=config.get('QDRANT_CLIENT_TIMEOUT'),
+                    grpc_port=config.get('QDRANT_GRPC_PORT'),
+                    prefer_grpc=config.get('QDRANT_GRPC_ENABLED')
                 )
             )
         elif vector_type == "milvus":